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Mr Trump’s Corporate Tax Cut

27 Apr 2017

In case you haven’t seen it already, Donald J Trump’s administration has released an outline of a hypothetical tax cut plan, which eventually be turned into a hypothetical tax amendment bill, which may or may not come into being. It’s also self-styled as “The Biggest Individual and Business Tax Cut in American History”. Of course it is.

The Biggest Tax Cut in American History

Cutting the corporate tax rate down to 15% would basically mean that America had the same official tax rate as Mauritius. So, you know, that’s fun for business owners.

Like most people, I am somewhat amazed that Donald Trump’s tax plan is one page long. It almost looks like it was written on a dinner napkin.

Which actually brings me to the main part of this post. Because here’s the all important question: do lower taxes really help? It’s a great theory: if we would only lower taxes, we would stimulate the economy. But in practice, there is…awkwardness.

And I’m going to return to a solid American experiment with the Laffer Curve.

I am regularly amazed at how many great ideas/novels/Harry Potter characters were invented in restaurants and then jotted down on serviettes. Mainly because all these people seem to be carrying pens. And if they’re not carrying pens, then they’re borrowing pens from waiters – although it’s apparently a step too far to ask for a piece of paper from their order pads. Even though attempting to write anything on a paper napkin is an exercise in frustration.

That aside, you should know that the Laffer Curve is also on this prestigious list of ideas that occurred to great minds over a rib-eye.

So, as with any theory, there are some problems that need to be mentioned:

The thought experiment assumes that everyone pays tax. The trouble with that assumption: in practice, the bulk of a population sit at 0% on the income tax front, because they’re not eligible to pay tax in the first place.

At a tax rate of 100%, people would still work. Firstly, because remuneration is not the only reason that people work. And secondly – communism, for all its failings, did continue to function for long periods of time (even though the lack of private income effectively functioned as a 100% tax rate). And, I guess, if you’re collecting 100% of income in taxes, then you’re on-distributing 100% of that income in benefits. People still need to eat.

There is also no talk here of tax evasion – there is an assumption of totalitarian enforcement of the tax code.

You might think that those are outlier observations – and that what’s important is what happens in the in-between tax rates.

But I’d give you this picture of Hauser’s Law:

Which is to say: regardless of tax brackets, the actual tax revenues collected (in the US) as a percentage of GDP have remained largely the same – suggesting that people inevitably end up paying whatever they feel is reasonable.

What was the Kansas Experiment?

When Tea Party extremist Sam Brownback was elected Governor of Kansas, he did so on the “I’m going to cut taxes like a Laffer king” ticket. He got hold of Mr Laffer himself, and had him come and speak to the state legislature. And then proceeded to:

Drop taxes on businesses down to zero.

As well as some other fairly-substantial tax cuts.

And then to raise the sales tax a little in order to compensate for the lost revenue.

Those tax cuts came into play on 1 January 2013, and they were meant to make Kansas grow faster than all the states around it.

Only, that hasn’t happened. In fact, the prevailing sense is that the whole thing has made Kansas lag behind the surrounding states. And not helped by this sort of graph:

Why It’s Failing**2017 update: it’s apparently still failing.

According to Mr Laffer (in an interview in that podcast episode), the change can’t come overnight. Which is sort of understandable – but also sort of not. Mainly because economic policy is about perception – so you’d almost expect to see a spike of initial activity as people/businesses react optimistically to the tax cuts (as in: “OMG – 0% tax? That’s crazy! Let’s do it TODAY!”). And when you don’t get that, then there is almost a sense of “What does everyone else know that I don’t?” doom and gloom.

To put it another way: would you move your business to Kansas for lower taxes if the general sentiment is that it isn’t working? That entails a whole host of risks that might not even be worth the pay-off.

A Better Reason For Why It’s Failing

So I’m going to refer back to that first problematic assumption about everyone paying tax…

As was well publicised by Mitt Romney, 47% of Americans pay no personal income tax. That is: their tax rate is 0%. These Americans also happen to be the big consumers.

So reducing the personal income tax rate had no effect on them. They were already paying no tax. Their consumption was already whatever it was.

Then there are the small businesses, which were the other supposedly big beneficiaries of the tax cuts.

Here’s the thing about small businesses: they probably don’t pay that much tax anyway. Most businesses aren’t hugely profitable. They’re livelihoods. They’re there to break-even after paying everyone’s salaries, and hopefully pay a little bonus to the owner-director, and then maybe close out with a tiny profit (if at all).

Offering them a 0% tax rate? It’s the rough equivalent of giving the owner a free weekend away to a timeshare chalet in some moderately-pretty mountains. It’s nice – but it’s not the kind of thing that gets you all hot-under-the-collar to expand your business and hire a bunch of people in return.

But Sam Brownback went ahead and gave the 0% taxpayers the option to pay less tax the next time they get a paycheck, and gave all those small business owners that free weekend away, and in exchange, he raised the sales tax.

Which is a tax on consumption – and as it turns out, that’s the only real tax that the 47% pay (because they’re the big consumers).

Also, because the State was now collecting less money from all the tax cuts, they had to cut back on spending programs. Which mostly benefited the 47%. And the small businesses that have been built around the fringes of those spending programs (like the little grocery and stationery stores that operate near state-funded schools, etc).

So in short:

The consumers were paying higher taxes.

Small businesses were suffering from the drop in consumption (and as anyone will tell you, paying less tax when your business is not doing well is not a good thing).

But the wealthy savers got to save more.

Which is really my way of saying: you have to be careful about discussing economics over dinner. Because theories that work well on napkins usually involve wine. And a theory that pairs well with a decent Syrah probably isn’t that well thought out…

This would also include one-pager tax plans.

And as for the planned Trumpian tax cut…

I think we can safely say a few things:

the overall economic impact is likely to be far less stimulative than hoped for; and

the necessary cuts in fiscal spending that follow are likely to be far more depressing than expected.

Comments

Just curious, in the Kansas experiment, why they only showed selected states in the graph? There are probably others that fared worse than Kansas? Seems they may be cherry picking the states to prove their point…

Hi there. Well, the other states might well be illustrative (and I think that there were some comparisons being drawn between Kansas and California in the public debate, which is why it’s included). But even if that makes you skeptical, both graphs show the performance of the states relative to the US average as a whole. And Kansas underperforms there quite significantly (which surely can’t be cherry-picking?).